REPAIRS/ REPLACEMENT TO SEWAGE LINE, MAN HOLES AND CLEANING OF SEPTIC TANK, MH, SWT, SEWAGE LINE AND AREA DRAINAGE, COVER SLAB AND CATTLE TRAP AT NAD BHEEMUNIPATNAM UNDER GE (P) NAVY KALINGA

Amount

Taking out/removing the accumulated sludge soil sewage/any other foreign/foul materials etc (solid/semisolid) from the septic tanks/ manholes/Soak well by mechanically means incl cleaning the septic tank/ man hole with water and spreading bleaching powder @ 200 gms per sqm for disinfections purpose and making the system functional complete all as specified and as directed. Depth of manhole/Soak well/ Septic tank depth exc 0.50m to 1.50M from below GL. Notes : (i) Quantity upto water/ Sludge level shall be measured. (ii) The Solid/ Semi solid/ Liquid waste obtained to disposed off outside the Defence land. (iii) No extra payment shall be made for dewatering and cleaning with water which shall deemed to be included in the unit rate of this item. (iv) Bleaching powder will be measured and paid separately under relevant item as supply only (v) Septic tank/ manhole sludge removal to be carried out phase wise manner periodically and on requirement basis.

All as item No 01 above but depth 1.50m to 4.00m.

Supply only Bleaching powder.

Cleaning the Sewage pipes of size 100mm internal dia of any type by rodding or green bamboo and removing the sludge/ effluent along with any foreign materials and flushing the sewage line with water to make sure the line should be clear in all aspects including taking off and replacing manhole cover the same should be ensure between manhole to manhole complete all as specified and as directed.

All as item No 04 above but 150 mm bore

All as item No 04 above but 200 mm bore

Cleaning of blocked / chocked WC (any pattern) including cleaning upto first manhole of sewer/ sewage line of any type of dia 100mm/ 150mm/ 200mm dia by rodding or hand pumping and well flushing the completed sewer line with water to the entire satisfaction of user concern complete all as specified and as directed.

Cleaning of blocked / chocked Nahani Trap/ floor trap/ Gully trap in bathroom or kitchen or cook house including cleaning upto first manhole sewage lines of any type of any size by rodding or hand pumping and well flushing the completed sewer line with water to the entire satisfaction of user concern complete all as specified and as directed.

Excavating in trenches, n exc 1.5m wide and n exc 1.5 m depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers n exc. 25cm in soft/loose soil complete all as specified and directed.

Removal of excavated material [Soil] to a distance exc 50m but nexc. 100m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified.

Demolition of and breaking up Cement concrete bed including hauching and taking out any type of pipes set in cement mortar for 100mm dia pipes complete all as specified and directed

All as per item No. 12 here in before but 150mm dia pipe.

All as per item No. 12 here in before but 200mm dia pipe.

M&L for PCC 1:3:6 type C2 using 40mm graded stone aggregate as in bed to drain pipe 100mm bore including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

All as per item 15 above but for 150mm bore complete all as specified and directed.

All as per item 15 above but for 200mm bore complete all as specified and directed.

M&L for 100mm bore HDPE DWC pipes, class SN8, laid in trenches and jointed using rubber ring joint method complete all as specified and directed. Note :- i) New pipe shall be laid/ Placed on same day as and when old pipes taken out to maintain workable condition.

All as per item 18 above but for 150mm bore complete all as specified and directed.

All as per item 18 above but for 200mm bore complete all as specified and directed.

Demolition of brickwork built in cement mortar including all quoins, arches, pillars etc. complete all as specified and as directed.

M&L for Pre-cast cement concrete block masonry as per IS 2185, grade C5 (using 20mm graded stone aggregate) with solid blocks, exc. 10 cm in width and setting in CM 1:6

Demolition of unreinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed

Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided for complete all as specified and directed

M & L for providing PCC 1:3:6 type C2 using (40mm graded stone aggregate) in foundation filling and mass concrete.

M&L for precast RCC 1:1.5:3 type A1 using 20mm stone aggregate as in cover slabs, for manholes etc and similar articles with plain faces set in cement mortar 1:4 complete all as specified and directed.

M&L for TMT bars, 10 mm dia and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips all as specified.

M&L for PCC (1:3:6) type C-2 (using 40mm graded aggregate) as in surface channel and drain finished even and smooth using extra cement complete all specified and directed.

M&L for PCC (1:2:4) type B-1 (using 20mm graded aggregate) as in copings/ benching and haunchings of Manholes, finished even and smooth using extra cement complete all specified and as directed

M & L for Brushing neat finish slurry with 3.0Kg of cement per Sqm complete all as specified and as directed.

M&L Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using extra cement, incl forms etc complete all as specified and directed.

Taking down cement or cement plaster, any description on brick or stone walls etc including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M & L for rendering 15mm thick in CM 1:4 on brick work or concrete surfaces including finished even and fair complete all as specified and directed.

Supply only integral water proofing liquid admixture for plaster.

M & L for 90mm thick M-40 Grade Heavy duty SFRC (Steel Fibre Reinforced Concrete) factory made manhole cover with 1.30mm thick MS Sheet at edges and frame, Both cover and frame of Size square or rectangular or round shape with 2 Nos lifting hooks flushed with cover slab including cutting existing brick or concrete wall of thickness upto 100mm and fixing SFRC frame in PCC 1:2:4 type B-0 using 12.50mm graded stone aggregate complete all as specified and as directed. Note :- 1. Rate including Frame & PCC 1:2:4.

S & F in Repairs to PVC Nahani trap including jointing to waste pipe, fixed in cement concrete 1:2:4, type B-1 using 20mm graded stone aggregate, dia of outlet 100mm complete all as specified and as directed.

S & F in repairs to 100mm Diameter Stainless steel anti cockroach floor trap with SS grating including jointing to nahani trap, fixed in cement concrete 1:2:4, type B-1 using 20mm graded stone aggregate complete all as specified and as directed.

M&L loose filling with broken bricks of gauge 80 to 150mm in soakage pits / soakage wells complete all as specified and directed.

Use & waste of form work to soffits of man hole cover not. exc 200mm thick, and flat fair finished surfaces complete all as specified and directed.

Dismantling of cast iron or PVC pipes of 110/100/75 mm dia jointed in cement mortar and taking out from trenches/ wall , if required complete all as directed

S&F PVC (SWR) 110mm bore pipes single socketed in any length with rubber ring joints laid in trenches complete all as specified and directed.

All as per item No 41 above but 75mm bore complete all as specified and directed.

S&F PVC (SWR) 110mm bore pipes single socketed in any length with rubber ring joints fixed walls complete all as specified and directed.

All as per item No 43 above but 75mm bore complete all as specified and directed.

S&F PVC (SWR) 110mm bore bends any radius with access door complete all as specified and directed.

All as per item No 45 above but 75mm bore complete all as specified and directed.

S&F PVC (SWR) 110m bore junction double, (Single T) equal or unequal complete all as specified and directed.

All as per item No 47 above but 75mm bore complete all as specified and directed.

S&F PVC (SWR) 110m bore junction double, (Double T) equal or unequal complete all as specified and directed.

All as per item No 49 above but 75mm bore complete all as specified and directed.

S&F PVC (SWR) 110mm bore vent cowl complete all as specified and directed.

All as per item No 51 above but 75mm bore complete all as specified and directed.

S&F PVC (SWR) gully trap 125/110 mm , setting and jointing with solvent cement complete all as specified and directed.

M & L for Cutting Bituminous/ Concrete Roads for laying pipelines / sewage lines of width upto 1.0m and depth upto 0.5m and making good with 100mm thick PCC 1:2:4 type B-1 (using 20mm course aggregate over 100mm-300mm thick hardcore of 40mm-63mm size boulders over 100mm thick sand complete all as specified and as directed.

Dismantling old unserviceable floor, hearth or wall tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and as directed.

M & L for non skid, ceramic “coloured” joint free tiles of size area of each tile exceeding 0.06 sqm but not exceeding 0.11 and thickness 7-8mm, in floor, shelves etc, set and jointed in neat cement slurry & pointed in coloured cement to match the shade of tiles over 15mm thick screed bed of CM 1:6 complete all as specified and as directed.

M & L for glazed ceramic coloured tiles 300 x 450 x 7mm thick as in vertical surfaces set & jointed in neat cement slurry & pointed with coloured cement to match over 10 mm thick rendering with CM 1:4 all as specified and directed.

S & F in repairs vitreous china white squatting pan "Orissa Pattern" size 580x440mm, with integrated foot rest (excluding flushing cistern, flush pipe etc) including making good to floor complete, all as specified and directed.

S & F in repairs to Vitreous china premium/ 1st quality wash down water closet wall hung EWC white/ ivory/ off white (closed pattern incl all necessary accessories like rag bolts/ gel gasket etc. (excluding flushing cistern & flush pipe) including making good to floor complete, all as specified and directed.

S&F in repair 10 litre capacity PVC valveless syphonic action type flushing cistern, low level, white, with inlet, ball valve, float and handle including flush bend pipe and brackets complete all as specified and directed .

S&F in repair to PVC flexible waste pipe 32mm dia 1.0m length including clamp and screws complete all as specified and directed.

S&F in repair to PVC flexible waste pipe 40mm dia 1.0m length including clamp and screws complete all as specified and directed.

S & F PVC flexible connections 15mm size with PTMT nuts of length 600mm

Uprooting of wild trees such as grasses/ bushes etc. from the Man holes/soil pipes/ Septic tanks/ Soak wells surroundings including its penetrated roots and making good to the damaged plaster by providing cement mortar (1:3) and finished the surfaces to match with existing surfaces complete all as specified and as directed. (Cost of materials is deemed to be included within the quoted rate)

S & F in repairs of MS Sheet with hooks, MS angle frame work, Gratings by welding conforming to Fe-290 Gde-165 completed all as specified and as directed.

M & L for Making good Masonry walls/ RCC walls during replacement of Pipe lines on vertical wall surfaces of any height by filling with Cement mortar (1:3) over PCC 1:2:4 type B-0 using 12.50mm graded stone aggregate and finished the surfaces to match with existing surfaces by painting complete all as specified and as directed.

Cleaning of open drains by removing soil/sand accumulated in the drains and removal/disposal of the same to a distance exc. 250m and n.exc 500 away and depositing where directed at a level n. exc. 1.5m above the starting point complete all as specified and as directed by the Engineer-in-Charge.

M&L for precast RCC 1:2:4 type B1 (Using 20mm graded stone aggregate) as in cover slabs (for Drains.) with plain faces set in cement mortar 1:6 complete all as specified and as directed by the Engineer-in-Charge.

M&L for brickwork with fly ash blocks, straight or curved on plan n. exc. 6m mean radius, built in cement mortar 1:4 complete all as specified and directed by the Engineer-in-Charge.

M&L rendering 15mm thick on fair faces of brick work or concrete surfaces in CM 1:4 finished fair and even including mixing integral water proofing liquid admixture as per manufacturers instructions complete all as specified and as directed by the Engineer-in-Charge. WPC will be measured and paid separately under separate item here in after.

M&L for framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barred iron doors, ladders, framed balusters, walk ways railings, framework of water tanks and similar work conforming to Fe 290 Gde-E-165 for portions framed and hung as gates, including pintle hinges, stops, hand-made sliding bolts, etc for ornamental and intricate design complete all as specified and as directed by the Engineer-in-Charge.

M & L for preparation of new steel or iron Surfaces of any description, n.exc10cm in width or girth, not otherwise described applying two coats of synthetic enamel paint over a coat of red oxide primer

Mahanti Benarjee

SRI RAJA RAJESWARI ENTERPRISES